Concrete Formwork




BigRep Concrete Formworks is an engineering-grade filament that is made for high-quality formwork with a smooth surface and high geometrical accuracy. With exceptional dimensional stability and low moisture absorption, it’s the perfect match for printing complex geometries for casting. With its stiffness and heat resistance above 100 °C, Concrete Formworks is ideal for functional, performance applications.

Concrete Formworks filament is your solution for the next step. Enabled by BASF Forward AM


  • High geometrical accuracy
  • High dimensional stability
  • Excellent surface finish
  • Heat resistant > 100 °C
  • Low moisture absorption


Physical Properties:

Material: PET with 15% carbon fibre
Filament Sizes: 8.0 kg
Diameter: 2.85 mm
Density: 1.23 g/cm³
Flexural Modulus (ISO 527): 5000 MPa
Tensile Strength (ISO 527): 60 MPa
Impact Strength Notched: 40 kJ/m²
Heat Resistance HDT / B (ISO 75): >100 °C
Hardness (Shore): n.a.

Recommended Printing Conditions:

Nozzle Temperature: 200-270 °C
Print Bed Temperature: >60 °C
Environmental Temperature: n.a.
Printing Speed: >40 mm/s